3513080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 8022240

約数和(自身を除く): 4509160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1237, 1420, 2474, 2840, 4948, 6185, 9896, 12370, 24740, 49480, 87827, 175654, 351308, 439135, 702616, 878270, 1756540, 3513080]

約数ペア:

[(1, 3513080), (2, 1756540), (4, 878270), (5, 702616), (8, 439135), (10, 351308), (20, 175654), (40, 87827), (71, 49480), (142, 24740), (284, 12370), (355, 9896), (568, 6185), (710, 4948), (1237, 2840), (1420, 2474)]